Conjugated Triarylboryl Donor−Acceptor Systems Supported by 2,2′-Bipyridine: Metal Chelation Impact on Intraligand Charger Transfer Emission, Electron Accepting Ability, and “Turn-on” Fluoride Sensing
作者:Yi Sun、Suning Wang
DOI:10.1021/ic9000335
日期:2009.4.20
metal-chelation on intraligand charge transfer emission involving a triarylboron group, three 2,2′-bipyridine derivative molecules, 5,5′-bis(BMes2)-2,2′-bipy (B2bpy), 5-(BMes2)-5′-(NPh2)-2,2′-bipy (BNbpy), and 5,5′-bis(NPh2)-2,2′-bipy (N2bpy) have been synthesized, which can be described as donor-only, donor−acceptor, and acceptor-only systems. Each of these molecules displays distinctive electrochemical